Q13 of 22 Page 2

What is its domain and range?


(i) Set-builder form:R = {(x,y); y = x - 2 for x= 5,6,7 }
(ii) Roster form: R = {(5,3), (6,4), (7,5)}
Domain = {5,6,7}
Range = {3,4,5}

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